Solvent vapor annealing induced polymorphic transformation of polybutene-1
نویسندگان
چکیده
منابع مشابه
Solvent vapor annealing on perylene-based organic solar cells
Institut für Physik, Universität Augsburg, Germany. E-mail: [email protected] uni-augsburg.de Institut für Physik, Humboldt-Universität Berlin, Germany Department of Chemical Engineering, D Southern California, Los Angeles, California Institut für Angewandte Physik, Universität Tübingen, Germany Department of Engineering and Physics, Sweden † Electronic supplementary informa 10.1039/c5ta...
متن کاملPerpendicular Structure Formation of Block Copolymer Thin Films during Thermal Solvent Vapor Annealing: Solvent and Thickness Effects
Solvent vapor annealing of block copolymer (BCP) thin films can produce a range of interesting morphologies, especially when the perpendicular orientation of micro-domains with respect to the substrate plays a role. This, for instance, allows BCP thin films to serve as useful templates for nanolithography and hybrid materials preparation. However, precise control of the arising morphologies is ...
متن کاملA generalized method for alignment of block copolymer films: solvent vapor annealing with soft shear.
One of the key issues associated with the utilization of block copolymer (BCP) thin films in nanoscience and nanotechnology is control of their alignment and orientation over macroscopic dimensions. We have recently reported a method, solvent vapor annealing with soft shear (SVA-SS), for fabricating unidirectional alignment of cylindrical nanostructures. This method is a simple extension of the...
متن کاملPathways of cylindrical orientations in PS-b-P4VP diblock copolymer thin films upon solvent vapor annealing.
The orientation changes of perpendicular cylindrical microdomains in polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) thin films upon annealing in different solvent vapors were investigated by in situ grazing incidence small-angle X-ray scattering (GISAXS) and ex situ scanning force microscopy (SFM). The swelling of P4VP perpendicular cylinders (C⊥) in chloroform, a non-selective solvent vap...
متن کاملInvestigation of nanoscale morphological changes in organic photovoltaics during solvent vapor annealing
Improvement of the photovoltaic efficiency via exposure of organic poly(3-hexylthiophene) (P3HT) and phenyl-C61-butyric acid methyl ester (PCBM) devices to solvent vapor at room temperature is reported. In situ photoluminescence (PL) and Raman spectroscopy, in conjunction with ex situ optical absorption and atomic force microscopy, have been used to provide insight into the nanoscale morphologi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chinese Journal of Polymer Science
سال: 2016
ISSN: 0256-7679,1439-6203
DOI: 10.1007/s10118-016-1823-3